Sodium periodate → HCID 86666922, compound

Participants

Reaction Conditions

Reaction Steps

N-[1-(5-Chloro-4-fluoro-2-methoxy-3-vinylphenyl)ethyl]-9-(tetrahydro-2H-pyran-2-yl)-9H-purin-6-amine (240 mg, 0.56 mmol) was dissolved in THF (10 mL) and 0.16 M osmium tetraoxide in water (700 μL) was added. Sodium metaperiodate (360 mg, 1.7 mmol) and water (1 mL, 60 mmol) were added. The reaction was stirred at 60° C. for 2 hours. Reagents were doubled. 0.16 M osmium tetraoxide in water (700 μL) was added. Sodium metaperiodate (360 mg, 1.7 mmol) and water (1 mL) were added and the mixture was warmed to 60° C. for another 2 hours. The mixture was evaporated and the solids were extracted with dichloromethane. The extracts were purified on silica gel using 0-60% EtOAc in hexanes to give the desired compound (50 mg, 20%). LCMS calculated for C20H22ClFN5O3 (M+H)+: m/z=434.1. found: 434.1.

Provenance & Evidence